Great-grandparent
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A parent of a grandparent; a grandparent of a parent.
Example
More examples"A third cousin is the great-granddaughter of the brother or sister of a great-grandparent."
Etymology
From great- + grandparent.
Related phrases
More for "great-grandparent"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.